package day07;

public class OverLoadDemo {
    public static void main(String[] args) {
        show();
        show("lyl");
        show(22);
        show("lyl",22);
        show(22,"lyl");
    }

    public static void show(){
    }
    public static void show(String name){
    }
    public static void show(int age){
    }
    public static void show(String name,int age){
    }
    public static void show(int age,String name){
    }

    //  public static int show(){ return 1; } //编译错误，重载与返回值类型无关
    //  public static void show( String address ) {}//编译错误，重载与参数名称无关

}
